761403 has 4 divisors (see below), whose sum is σ = 1015208. Its totient is φ = 507600.

The previous prime is 761399. The next prime is 761407. The reversal of 761403 is 304167.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (761399) and next prime (761407).

It is not a de Polignac number, because 761403 - 2² = 761399 is a prime.

It is a D-number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 761403.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 761403.

It is not an unprimeable number, because it can be changed into a prime (761407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 126898 + ... + 126903.

It is an arithmetic number, because the mean of its divisors is an integer number (253802).

2⁷⁶¹⁴⁰³ is an apocalyptic number.

761403 is a deficient number, since it is larger than the sum of its proper divisors (253805).

761403 is a wasteful number, since it uses less digits than its factorization.

761403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253804.

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 761403 is about 872.5840933687. The cubic root of 761403 is about 91.3141739104.

The spelling of 761403 in words is "seven hundred sixty-one thousand, four hundred three".